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FDIM(3) BSD Library Functions Manual FDIM(3) NAME fdim -- return difference if positive, 0 otherwise SYNOPSIS #include <math.h> double fdim(double x, double y); long double fdiml(long double x, long double y); float fdimf(float x, float y); DESCRIPTION The fdim() functions return the "positive difference" between their argu-ments: arguments: ments: x - y if x > y, +0 if x is less than or equal to y. SEE ALSO fma(3), fmax(3), fmin(3) STANDARDS The fdim() functions conform to ISO/IEC 9899:1999(E). BSD July 24, 2003 BSD |